Ink visible under UV light Permanent Smudge-proof Waterproof Fast drying ink Bullet tip Nib 1.5 - 3mm Select pack size from drop down menu .
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Ideal for puzzles, security, or creative projects, the ink is only visible under UV light. Fun and functional, these pens are perfect for kids, enthusiasts, or anyone who loves a little mystery in their writing.
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Markings are invisible under normal light conditions and fluoresce under Ultraviolet 'Black light'. • 2 x permanent 'invisible' marker pen with high quality UV ink that isn't easily rubbed off unlike inferior pens.
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Perfect secret, personalised objects, highlighter, anti-counterfeiting. 1 Invisible Ink Marker Pen. Colour: Silver. Words visible under the UV light. Battery: Built in 3 AG3 Button Cell. Use the pointer to point at the words you write and you can see them clearly.
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2pcs or 4Pcs Invisible Ink Pen as per your order. Fine point marker, is loaded with special ink that is only visible under UV light. Lamp holder is a purple yanchao lights, write can't see A photo with purple lights will be displayed.
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Markings are invisible under normal light conditions and fluoresce under Ultraviolet 'Black light'. • 1 x permanent 'invisible' marker pen with high quality UV ink that isn't easily rubbed off unlike inferior pens.
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You can write anywhere: T-shirts, paper, skin. Permanent but washable! Invisible Pen brings you a variety of fun activities like treasure hunts. 6 Different Colors: 6 pens in 6 different shell colors ( yellow, green, black, blue, purple, rose ).
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